Spectral measurement, spectral analysis and spectroscopic instruments, including Fourier transform infrared, infrared spectral detection and related standards.
Jiangsu Xiandao Microelectronics has delivered its self-developed Star600-EOSS 12-inch precision optical magnetron sputtering production system in Xuzhou.
Demand for full-spectrum spectroscopic ellipsometers is strong, and the domestic industry has room to grow.
Ultra-narrow linewidth lasers are used in coherent optical communications and other fields, and domestic production efforts continue to accelerate.
SIOM has made new progress in high-resolution dual-comb spectroscopic detection technology.
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The Shanghai Institute of Optics and Fine Mechanics (SIOM) combined TOF-SIMS and XPS to characterize the interfacial chemistry of Mo/Si multilayers for EUV.
SIOM has proposed a configurational entropy engineering strategy that enables ultra-broadband luminescence in bismuth-doped glass fiber.
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A team led by Researcher Fang Yonghua at the Hefei Institutes of Physical Science has developed a dual-differential sphere-tube coupled photoacoustic-scattering system that simultaneously obtains aerosol absorption and scattering coefficients at 450 nm and 532 nm within a single sampling path and shared measurement volume. The results were published in Photoacoustics. Two laser beams are modulated at 2572 Hz and 169 Hz and demodulated by frequency using an FPGA-based digital lock-in amplifier. With a 1 s integration time, detection limits for the 532 nm absorption and scattering channels are 1.2 Mm⁻¹ and 1.32 Mm⁻¹, respectively.
The micro fiber spectrometer market is developing well, with Jingfei Technology as a leading company.
The Shanghai Institute of Optics and Mechanics has made progress in amplitude-frequency modulation monitoring for high-power laser drivers used in inertial confinement fusion.
The Xi'an Institute of Optics, in collaboration with the Air Force Medical University, has made progress in targeted low-temperature neuromodulation of the dorsal root ganglion.
At the 2025 National Science and Technology Awards Conference held on July 8, the Anhui Institute of Optics and Mechanics led one project and participated in two that won the National Science and Technology Progress Second Prize, covering atmospheric environment satellite remote sensing, precision monitoring of volatile organic compounds, and a major aviation remote sensing facility. The lead project, "Domestic Hyperspectral Satellite Atmospheric Environment Remote Sensing Technology, Equipment and Applications," developed the spaceborne atmospheric trace gas differential absorption spectrometer EMI. The participating projects include chemical park VOCs monitoring based on Fourier transform infrared spectroscopy equipment and the National Major Science and Technology Infrastructure for Aviation Remote Sensing Systems.
The Basic Science Center of the Anhui Institute of Optics and Mechanics published three results in Optics and Laser Technology, Optics Express, and Optics Letters, improving the measurement accuracy and spectral resolution of laser heterodyne radiometers (LHR).
The Xi'an Institute of Optics and Precision Mechanics, together with the Air Force Medical University, has used upconversion nanoparticle-mediated optogenetic modulation in chronic pain research.
Teams led by Wang Binhao and Zhang Wenfu at the Xi'an Institute of Optics and Precision Mechanics have made a series of advances in silicon-based photonic interconnect chips.
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Guo Haitao's team at the Xi'an Institute of Optics and Mechanics has mastered key full-chain technologies for mid- and long-wave infrared anti-resonant hollow-core fiber.
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Wang Quan's team at the Xi'an Institute of Optics and Mechanics has made new progress in zero-shot anomaly detection and localization.
The Biomedical Spectroscopy Laboratory at the Xi'an Institute of Optics and Mechanics has made progress in medical time-series signal processing and brain-computer interfaces.